package itdfq.ydd.Behavior_Patters.visitor;

/**
 * @Author GocChin
 * @Date 2021/5/25 17:05
 * @Blog: itdfq.com
 * @QQ: 909256107
 */
public abstract class AmmeterElement {
    public abstract void accept(Visitor v);
    public abstract double showElectricAmount();
    public abstract void setElectricAmount(double n);
}
